EP3618227C0 - Charge sans fil de multiples dispositifs rechargeables - Google Patents

Charge sans fil de multiples dispositifs rechargeables

Info

Publication number
EP3618227C0
EP3618227C0 EP19193666.5A EP19193666A EP3618227C0 EP 3618227 C0 EP3618227 C0 EP 3618227C0 EP 19193666 A EP19193666 A EP 19193666A EP 3618227 C0 EP3618227 C0 EP 3618227C0
Authority
EP
European Patent Office
Prior art keywords
wireless charging
rechargeable devices
multiple rechargeable
devices
charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19193666.5A
Other languages
German (de)
English (en)
Other versions
EP3618227A1 (fr
EP3618227B1 (fr
Inventor
Søren Christian Badstue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oticon AS
Original Assignee
Oticon AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oticon AS filed Critical Oticon AS
Publication of EP3618227A1 publication Critical patent/EP3618227A1/fr
Application granted granted Critical
Publication of EP3618227B1 publication Critical patent/EP3618227B1/fr
Publication of EP3618227C0 publication Critical patent/EP3618227C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/31—Aspects of the use of accumulators in hearing aids, e.g. rechargeable batteries or fuel cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
EP19193666.5A 2018-08-29 2019-08-27 Charge sans fil de multiples dispositifs rechargeables Active EP3618227B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18191500 2018-08-29

Publications (3)

Publication Number Publication Date
EP3618227A1 EP3618227A1 (fr) 2020-03-04
EP3618227B1 EP3618227B1 (fr) 2024-01-03
EP3618227C0 true EP3618227C0 (fr) 2024-01-03

Family

ID=63449261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19193666.5A Active EP3618227B1 (fr) 2018-08-29 2019-08-27 Charge sans fil de multiples dispositifs rechargeables

Country Status (3)

Country Link
US (1) US11411419B2 (fr)
EP (1) EP3618227B1 (fr)
CN (1) CN110875623B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3985827B1 (fr) * 2020-10-19 2024-07-17 Vestel Elektronik Sanayi ve Ticaret A.S. Procédé et dispositif de charge de batterie rechargeable
WO2023033737A1 (fr) * 2021-08-30 2023-03-09 Sivantos Pte. Ltd. Chargeur, dispositif portatif rechargeable et ensemble de dispositifs

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US9407327B2 (en) * 2009-02-13 2016-08-02 Qualcomm Incorporated Wireless power for chargeable and charging devices
KR101309840B1 (ko) * 2009-12-17 2013-09-23 한국전자통신연구원 무선 센서 네트워크에서의 전력 충전장치 및 방법
US8686685B2 (en) * 2009-12-25 2014-04-01 Golba, Llc Secure apparatus for wirelessly transferring power and communicating with one or more slave devices
US9246350B2 (en) * 2010-03-12 2016-01-26 Samsung Electronics Co., Ltd Method and apparatus for wirelessly charging a mobile terminal
KR20120135873A (ko) * 2011-06-07 2012-12-17 삼성전자주식회사 무선 전력 전송 장치 및 시스템
US9362776B2 (en) * 2012-11-27 2016-06-07 Qualcomm Incorporated Wireless charging systems and methods
US9949038B2 (en) * 2013-08-09 2018-04-17 Sonova Ag Hearing assistance system and method
CN105637727B (zh) * 2013-08-15 2020-09-22 胡玛沃克斯公司 无线充电装置
EP2882203A1 (fr) 2013-12-06 2015-06-10 Oticon A/s Dispositif d'aide auditive pour communication mains libres
KR20170001293U (ko) * 2015-10-06 2017-04-14 백동철 근거리 무선통신 표준 통신전파를 이용한 무선충전방식 보청기 장치
US10164473B2 (en) * 2016-02-15 2018-12-25 Semiconductor Components Industries, Llc System and method for device charging

Also Published As

Publication number Publication date
US11411419B2 (en) 2022-08-09
EP3618227A1 (fr) 2020-03-04
US20200076203A1 (en) 2020-03-05
EP3618227B1 (fr) 2024-01-03
CN110875623A (zh) 2020-03-10
CN110875623B (zh) 2024-06-04

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